Home / 8,954,579.22-13,431,868.86-2,222,993.22

Finding the Fourth Proportional to 8,954,579.22, 13,431,868.86 and 2,222,993.22

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Solution

The fourth proportional to 8,954,579.22, 13,431,868.86 and 2,222,993.22 is: 3,334,489.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,579.22 : 13,431,868.86 = 2,222,993.22 : x
  2. Step 2: Convert to fraction form
    8,954,579.22/13,431,868.86 = 2,222,993.22/x
  3. Step 3: Cross multiply
    8,954,579.22x = 13,431,868.86 × 2,222,993.22
  4. Step 4: Simplify right side
    8,954,579.22x = 29,858,953,407,709.13
  5. Step 5: Solve for x
    x = 29,858,953,407,709.13/8,954,579.22
  6. Step 6: Final answer
    x = 3,334,489.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.